1977 Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Flowmaster Super 40 Series Delta Flow 409 Stainless Steel 2.5 Inch Muffler 852548

Muffler, Super 40 Series, Oval, Stainless, Offset 2.5 in. Inlet/Outlet, 13.5 in. Case Length, Each

Part Number: FLO-852548

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Trick Flow® Header Flanges TFS-51700801

Trick Flow® Header Flanges TFS-51700801

Header Flanges, Steel, 3/8 in. Thick, Ford, Small Block Windsor, with High Port® Heads, Pair

Part Number: TFS-51700801

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Patriot Full-Length Headers H8048-1

Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair

Part Number: PTE-H8048-1

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

ARP Stainless Steel Header Bolts 400-1217

Header Bolts, 3/8-16 in., 12-Point, Stainless Steel, Polished, Chevrolet, Big Block, Set of 16

Part Number: ARP-400-1217

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pypes Tailpipe Splitter Adapters for 1977-1981 FIREBIRD - TGF10E

Tailpipe Adapter, Splitter, Stainless Steel, Pontiac, Kit

Part Number: PYE-TGF10E

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Flowtech Headers 33550FLT

Headers, Full-Length, Steel, Ceramic Coated, Jeep, 290-401, V8 AMC, Pair

Part Number: BIG-33550FLT

2.25 out of 5 stars ( 4 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Hedman Street Headers 99206

1 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flowtech Headers 13100FLT

Headers, Long Tube, Steel, Painted, Dodge, Plymouth, Cars, 273, 318, 340, 360, Pair

Part Number: BIG-13100FLT

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Hedman Street Headers 69136

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Big Block, Pair

Part Number: HED-69136

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Hooker Competition Headers 9401HKR

Headers, Competition, Fenderwell, Steel, Painted, Jeep, 290-401, Pair

Part Number: HOK-9401HKR

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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MagnaFlow Universal Catalytic Converters 94106

Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-94106

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mr. Gasket Header Bolts 2210G

Header Fasteners, Bolts, Hex Head, Stainless Steel, Chevy, Chrysler, Pontiac, Set of 12

Part Number: MRG-2210G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hooker Competition Headers 4901HKR

Headers, Competition, Long Tube, Steel, Painted, Pontiac, 326-455, Pair

Part Number: HOK-4901HKR

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Walker Exhaust Manifold Hardware 36463

Spring Bolt Kit, Exhaust Manifold Hardware, Steel, Black, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Kit

Part Number: WLK-36463

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Today

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BBK Header Bolt Kits 1577

Header Bolts, 3/8 in.-16, 12-Point, Steel, Black Oxide, Chevy, Ford, Set of 16

Part Number: BBK-1577

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Crown Automotive Exhaust Manifolds for 1972-1979 CJ5, 1972-1975 CJ6, 1976-1979 CJ7 - J8124999

Exhaust Manifold, Driver Side, Cast Iron, Natural, Jeep, 3.8L, 4.2L, Each

Part Number: CWA-J8124999

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Sanderson Headers Blockhugger Headers CC3BP-SEC

HEADERS

Part Number: SNH-CC3BP-SEC

Not Yet Reviewed

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Cherry Bomb M-80 Steel 2.5 Inch Muffler M80250

Mufflers, M-80, Round Case, Steel, Red Powdercoated, Single 2.50 in. Center Inlet/Outlet, 19.000 in. Overall Length, Each

Part Number: IMM-M80250

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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MagnaFlow Universal Catalytic Converters 94008

Catalytic Converter, Stainless Steel, Dual 2.00 in. Inlets, Dual 2.00 in. Outlets, 17.375 in. Length, Each

Part Number: MPE-94008

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Flowmaster 80 Series Crossflow Steel 2.5 Inch Muffler 42583

Muffler, 80 Series, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-42583

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Doug's Headers D326-B

Headers, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair

Part Number: DOU-D326-B

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Trans-Dapt Performance Header Bolts 9943

Header Bolt

Part Number: TRD-9943

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Crown Automotive Exhaust Manifolds 8124999K

Exhaust Manifold, Steel, Natural, Jeep, Each

Part Number: CWA-8124999K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flowmaster Stainless Steel 40 Series 409 Stainless Steel 2.25 Inch Muffler 8042443

Muffler, 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8042443

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Walker Universal SoundFX Steel 1.75 Inch Muffler 17816

Muffler, SoundFX Series, Steel, Aluminized, 1.75 in. Inlet/1.75 in. Outlet, Each

Part Number: WLK-17816

5.0 out of 5 stars ( 1 )

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MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 339105

Catalytic Converter, California Grade, Universal, Stainless Steel Case, 16.000 in. Overall Length, 2.250 in. Inlet/Outlet, Each

Part Number: MPE-339105

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today